| 摘要 |
PROBLEM TO BE SOLVED: To provide an exudation prevention structure capable of eliminating a trouble cased by the exudation of a fluid.SOLUTION: When a wave of a liquid agent 2 inside a container body 21 reaches an inner fitting wall 121 of a lid body 22 that is fitted into the container body 21, the liquid agent 2 rises along a gap between the surface on an outer peripheral side 121a of the inner fitting wall 121 and the surface on an inner peripheral side 49a of a peripheral wall 49 by a capillary phenomenon occurring between the inner fitting wall 121 and the peripheral wall 49 of the container body 21. Also, the wave of the liquid agent 2 may reach a gap between an upper edge 122 of the peripheral wall 49 and a facing part 123 of the lid body 22 facing the upper edge 122, and the capillary phenomenon may occur between the upper edge 122 of the peripheral wall 49 and the facing part 123. However, a space 151 is obtained between the upper edge 122 of the peripheral wall 49 and the facing part 123, and thus the capillary phenomenon of the liquid agent 2 does not occur. Thereby, it is possible to prevent the liquid agent 2 from infiltrating between the upper edge 122 and the facing part 123 and exuding to the surface on an outer peripheral side 49b of the peripheral wall 49. |
